diff --git a/CMakeLists.txt b/CMakeLists.txt
index 05c5c1ad..09362380 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -18,7 +18,7 @@ SET(CMAKE_CUDA_FLAGS_RELEASE "-O3")
 IF (CMAKE_CUDA_COMPILER)
     ENABLE_LANGUAGE(CUDA)
     MESSAGE(STATUS "CUDA VERSION: ${CMAKE_CUDA_COMPILER_VERSION}")
-    ADD_COMPILE_DEFINITIONS(-DJFJOCH_USE_CUDA)
+    ADD_COMPILE_DEFINITIONS(JFJOCH_USE_CUDA)
     FIND_LIBRARY(CUDART_LIBRARY cudart_static PATHS ${CMAKE_CUDA_IMPLICIT_LINK_DIRECTORIES} REQUIRED)
 ENDIF()